Beatrice, Lady Somerfield, is too busy acting as chaperone for her headstrong niece to take her friends' advice to find a lover. Until a dark stranger at a masquerade ball makes her realize what she's been missing. When she finally discovers his identity as the Marquess of Thayne, the very man she has practically been pushing into her niece's arms as the Catch of the Season, Beatrice is horrified. But Thayne is thoroughly captivated by Beatrice, and finds himself increasingly drawn to the beautiful, sensual, more mature and sophisticated Lady Somerfield, and soon discovers he wants more than a love affair. Beatrice, however, has vowed never to marry again. But when their private fling leads to public scandal, more than one life is turned upside down.